Nikon 1768 Instruction Manual - Page 40

Autofocus With Main Subject Off Center

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AUTOFOCUS WITH MAIN SUBJECT OFF CENTER In Single Servo AF mode As previously noted, in Single Servo autofocus, focus is locked as long as the shutter release button is kept lightly pressed. Use this feature for off-center subjects. In the following procedure, Spot-Area AF demonstration photos are used. • If there is substantial difference of brightness between subject and background, switch to Center-Weighted or Spot Metering and use AE-L lever. See pages 88 to 89. • With a moving subject, focus cannot be locked. 1. Position focus brackets on subject and lightly press shutter release button to start autofocus operation. 40

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AUTOFOCUS WITH MAIN SUBJECT OFF CENTER
40
• If there
is
substantial difference
of
brightness between
subject and background, switch to Center-Weighted or
Spot Metering and use AE-L lever. See pages 88 to 89.
• With a moving subject, focus cannot be locked.
In
Single Servo AF mode
As previously noted,
in
Single Servo autofocus, focus
is
locked
as
long
as
the shutter release button
is
kept lightly pressed.
Use this feature for off-center subjects.
In
the following
procedure, Spot-Area AF demonstration photos are used.
1.
Position focus brackets on subject and lightly press shutter
release button to start autofocus operation.